This object has the largest number of known Trojan asteroids, and in 1994 it was hit by a comet discovered by and named for two amateur astronomers, Shoemaker-Levy 9. One feature on this planet orbits with a period of about six days; that hurricane-like storm in its southern hemisphere is known as the Great Red Spot. Its moons include Callisto, Europa, Io, and Ganymede. For 10 points, name this planet, the largest in the solar system.
This object has the largest number of known Trojan asteroids, and in 1994 it was hit by a comet discovered by and named for two amateur astronomers, Shoemaker-Levy 9. One feature on this planet orbits with a period of about six days; that hurricane-like storm in its southern hemisphere is known as the Great Red Spot. Its moons include Callisto, Europa, Io, and Ganymede. For 10 points, name this planet, the largest in the solar system.
This object has the largest number of known Trojan asteroids, and in 1994 it was hit by a comet discovered by and named for two amateur astronomers, Shoemaker-Levy 9.
{Jupiter}